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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.222 2006/01/11 01:00:43 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.294 2008/01/14 04:52:35 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45
46# This function generate linker scripts in /usr/lib for dynamic
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done
83}
84
85 51
86# Default directory where patches are located 52# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 54# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 56# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
95# and not the full path .. 62# and not the full path ..
96EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 64# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
102# 69#
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
104# 71#
105EPATCH_FORCE="no" 72EPATCH_FORCE="no"
106 73
107# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
108# or two patches. 75# or two patches.
119# 86#
120# Patches are applied in current directory. 87# Patches are applied in current directory.
121# 88#
122# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
123# 90#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
125# 92#
126# For example: 93# For example:
127# 94#
128# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
129# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
130# 97#
131# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
132# specific patches. 99# specific patches.
133# 100#
134# If you however give an argument to epatch(), it will treat it as a 101# If you however give an argument to epatch(), it will treat it as a
137# 104#
138# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
139# 106#
140epatch() { 107epatch() {
141 _epatch_draw_line() { 108 _epatch_draw_line() {
142 local i=0 str_length="" str_out="" 109 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 110 echo "${1//?/=}"
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 } 111 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD="" 113 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
189 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
190 else 144 else
191 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
192 fi 146 fi
193 else 147 else
194 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
195 then
196 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
197 then 150 then
198 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
199 fi 152 fi
200 153
235 fi 188 fi
236 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
237 do 190 do
238 # New ARCH dependant patch naming scheme ... 191 # New ARCH dependant patch naming scheme ...
239 # 192 #
240 # ???_arch_foo.patch 193 # ???_arch_foo.patch
241 # 194 #
242 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
243 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
244 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
245 then 198 then
246 local count=0 199 local count=0
247 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
248 local patchname=${x##*/} 201 local patchname=${x##*/}
249 202
277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 232
280 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
281 then 234 then
282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 else 237 else
285 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
286 fi 239 fi
287 240
288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 243
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 246
359 then 312 then
360 einfo "Done with patching" 313 einfo "Done with patching"
361 fi 314 fi
362} 315}
363 316
317# @FUNCTION: emktemp
318# @USAGE: [temp dir]
319# @DESCRIPTION:
364# Cheap replacement for when debianutils (and thus mktemp) 320# Cheap replacement for when debianutils (and thus mktemp)
365# does not exist on the users system 321# does not exist on the users system.
366# vapier@gentoo.org
367#
368# Takes just 1 optional parameter (the directory to create tmpfile in)
369emktemp() { 322emktemp() {
370 local exe="touch" 323 local exe="touch"
371 [[ $1 == -d ]] && exe="mkdir" && shift 324 [[ $1 == -d ]] && exe="mkdir" && shift
372 local topdir=$1 325 local topdir=$1
373 326
375 [[ -z ${T} ]] \ 328 [[ -z ${T} ]] \
376 && topdir="/tmp" \ 329 && topdir="/tmp" \
377 || topdir=${T} 330 || topdir=${T}
378 fi 331 fi
379 332
380 if [[ -z $(type -p mktemp) ]] ; then 333 if ! type -P mktemp > /dev/null ; then
334 # system lacks `mktemp` so we have to fake it
381 local tmp=/ 335 local tmp=/
382 while [[ -e ${tmp} ]] ; do 336 while [[ -e ${tmp} ]] ; do
383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
384 done 338 done
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 340 echo "${tmp}"
387 else 341 else
342 # the args here will give slightly wierd names on BSD,
343 # but should produce a usable file on all userlands
388 [[ ${exe} == "touch" ]] \ 344 if [[ ${exe} == "touch" ]] ; then
389 && exe="-p" \ 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
390 || exe="-d" 346 else
391 mktemp ${exe} "${topdir}" 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
392 fi 348 fi
349 fi
393} 350}
394 351
352# @FUNCTION: egetent
353# @USAGE: <database> <key>
354# @MAINTAINER:
355# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION:
395# Small wrapper for getent (Linux), nidump (Mac OS X), 360# Small wrapper for getent (Linux), nidump (Mac OS X),
396# and pw (FreeBSD) used in enewuser()/enewgroup() 361# and pw (FreeBSD) used in enewuser()/enewgroup()
397# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
398# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
399#
400# egetent(database, key)
401egetent() { 362egetent() {
402 case ${CHOST} in 363 case ${CHOST} in
403 *-darwin*) 364 *-darwin*)
404 case "$2" in 365 case "$2" in
405 *[!0-9]*) # Non numeric 366 *[!0-9]*) # Non numeric
429 getent "$1" "$2" 390 getent "$1" "$2"
430 ;; 391 ;;
431 esac 392 esac
432} 393}
433 394
434# Simplify/standardize adding users to the system 395# @FUNCTION: enewuser
435# vapier@gentoo.org 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
436# 397# @DESCRIPTION:
437# enewuser(username, uid, shell, homedir, groups, extra options) 398# Same as enewgroup, you are not required to understand how to properly add
438# 399# a user to the system. The only required parameter is the username.
439# Default values if you do not specify any: 400# Default uid is (pass -1 for this) next available, default shell is
440# username: REQUIRED ! 401# /bin/false, default homedir is /dev/null, there are no default groups,
441# uid: next available (see useradd(8)) 402# and default params sets the comment as 'added by portage for ${PN}'.
442# note: pass -1 to get default behavior
443# shell: /bin/false
444# homedir: /dev/null
445# groups: none
446# extra: comment of 'added by portage for ${PN}'
447enewuser() { 403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
448 # get the username 411 # get the username
449 local euser=$1; shift 412 local euser=$1; shift
450 if [[ -z ${euser} ]] ; then 413 if [[ -z ${euser} ]] ; then
451 eerror "No username specified !" 414 eerror "No username specified !"
452 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
453 fi 416 fi
454 417
455 # lets see if the username already exists 418 # lets see if the username already exists
456 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
457 return 0 420 return 0
458 fi 421 fi
459 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
460 423
461 # options to pass to useradd 424 # options to pass to useradd
462 local opts= 425 local opts=
463 426
464 # handle uid 427 # handle uid
465 local euid=$1; shift 428 local euid=$1; shift
466 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
467 if [[ ${euid} -gt 0 ]] ; then 430 if [[ ${euid} -gt 0 ]] ; then
468 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
469 euid="next" 432 euid="next"
470 fi 433 fi
471 else 434 else
472 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
473 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
474 fi 437 fi
475 else 438 else
476 euid="next" 439 euid="next"
477 fi 440 fi
478 if [[ ${euid} == "next" ]] ; then 441 if [[ ${euid} == "next" ]] ; then
479 for euid in $(seq 101 999) ; do 442 for ((euid = 101; euid <= 999; euid++)); do
480 [[ -z $(egetent passwd ${euid}) ]] && break 443 [[ -z $(egetent passwd ${euid}) ]] && break
481 done 444 done
482 fi 445 fi
483 opts="${opts} -u ${euid}" 446 opts="${opts} -u ${euid}"
484 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
498 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
499 [[ -x ${ROOT}${shell} ]] && break 462 [[ -x ${ROOT}${shell} ]] && break
500 done 463 done
501 464
502 if [[ ${shell} == "/dev/null" ]] ; then 465 if [[ ${shell} == "/dev/null" ]] ; then
503 eerror "Unable to identify the shell to use" 466 eerror "Unable to identify the shell to use, proceeding with userland default."
504 die "Unable to identify the shell to use" 467 case ${USERLAND} in
468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
505 fi 473 fi
506 474
507 eshell=${shell} 475 eshell=${shell}
508 fi 476 fi
509 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
628 fi 596 fi
629 597
630 export SANDBOX_ON=${oldsandbox} 598 export SANDBOX_ON=${oldsandbox}
631} 599}
632 600
633# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
634# vapier@gentoo.org 602# @USAGE: <group> [gid]
635# 603# @DESCRIPTION:
636# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
637# 605# group to the system. Just give it a group name to add and enewgroup will
638# Default values if you do not specify any: 606# do the rest. You may specify the gid for the group or allow the group to
639# groupname: REQUIRED ! 607# allocate the next available one.
640# gid: next available (see groupadd(8))
641# extra: none
642enewgroup() { 608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
643 # get the group 616 # get the group
644 local egroup="$1"; shift 617 local egroup="$1"; shift
645 if [ -z "${egroup}" ] 618 if [ -z "${egroup}" ]
646 then 619 then
647 eerror "No group specified !" 620 eerror "No group specified !"
648 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
649 fi 622 fi
650 623
651 # see if group already exists 624 # see if group already exists
652 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 625 if [[ -n $(egetent group "${egroup}") ]]; then
653 then
654 return 0 626 return 0
655 fi 627 fi
656 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
657 629
658 # options to pass to useradd 630 # options to pass to useradd
701 fi 673 fi
702 674
703 # If we need the next available 675 # If we need the next available
704 case ${egid} in 676 case ${egid} in
705 *[!0-9]*) # Non numeric 677 *[!0-9]*) # Non numeric
706 for egid in $(seq 101 999); do 678 for ((egid = 101; egid <= 999; egid++)); do
707 [ -z "`egetent group ${egid}`" ] && break 679 [[ -z $(egetent group ${egid}) ]] && break
708 done 680 done
709 esac 681 esac
710 dscl . create /groups/${egroup} gid ${egid} 682 dscl . create /groups/${egroup} gid ${egid}
711 dscl . create /groups/${egroup} passwd '*' 683 dscl . create /groups/${egroup} passwd '*'
712 ;; 684 ;;
713 685
714 *-freebsd*|*-dragonfly*) 686 *-freebsd*|*-dragonfly*)
715 case ${egid} in 687 case ${egid} in
716 *[!0-9]*) # Non numeric 688 *[!0-9]*) # Non numeric
717 for egid in $(seq 101 999); do 689 for ((egid = 101; egid <= 999; egid++)); do
718 [ -z "`egetent group ${egid}`" ] && break 690 [[ -z $(egetent group ${egid}) ]] && break
719 done 691 done
720 esac 692 esac
721 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
722 ;; 694 ;;
723 695
724 *-netbsd*) 696 *-netbsd*)
725 case ${egid} in 697 case ${egid} in
726 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 699 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
729 done 701 done
730 esac 702 esac
731 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
732 ;; 704 ;;
733 705
736 ;; 708 ;;
737 esac 709 esac
738 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
739} 711}
740 712
741# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
742# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
743# 715# @DESCRIPTION:
744# edos2unix(file, <more files> ...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
745edos2unix() { 720edos2unix() {
746 for f in "$@" 721 echo "$@" | xargs sed -i 's/\r$//'
747 do
748 cp "${f}" ${T}/edos2unix
749 sed 's/\r$//' ${T}/edos2unix > "${f}"
750 done
751} 722}
752
753
754##############################################################
755# START: Handle .desktop files and menu entries #
756# maybe this should be separated into a new eclass some time #
757# lanius@gentoo.org #
758##############################################################
759 723
760# Make a desktop file ! 724# Make a desktop file !
761# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
762# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
763# 727#
764# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
765# 729#
766# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
767# name: the name that will show up in the menu 731# name: the name that will show up in the menu
768# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
769# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
770# a full path to an icon 734# a full path to an icon
771# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
772# http://www.freedesktop.org/Standards/desktop-entry-spec 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
773# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
774make_desktop_entry() { 738make_desktop_entry() {
775 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
776 740
777 local exec=${1} 741 local exec=${1}
778 local name=${2:-${PN}} 742 local name=${2:-${PN}}
779 local icon=${3:-${PN}.png} 743 local icon=${3:-${PN}}
780 local type=${4} 744 local type=${4}
781 local path=${5} 745 local path=${5}
782 746
783 if [[ -z ${type} ]] ; then 747 if [[ -z ${type} ]] ; then
784 local catmaj=${CATEGORY%%-*} 748 local catmaj=${CATEGORY%%-*}
785 local catmin=${CATEGORY##*-} 749 local catmin=${CATEGORY##*-}
786 case ${catmaj} in 750 case ${catmaj} in
787 app) 751 app)
788 case ${catmin} in 752 case ${catmin} in
753 accessibility) type=Accessibility;;
789 admin) type=System;; 754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
790 cdr) type=DiscBurning;; 758 cdr) type=DiscBurning;;
791 dicts) type=Dictionary;; 759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
792 editors) type=TextEditor;; 761 editors) type=TextEditor;;
793 emacs) type=TextEditor;; 762 emacs) type=TextEditor;;
794 emulation) type=Emulator;; 763 emulation) type=Emulator;;
795 laptop) type=HardwareSettings;; 764 laptop) type=HardwareSettings;;
796 office) type=Office;; 765 office) type=Office;;
766 pda) type=PDA;;
797 vim) type=TextEditor;; 767 vim) type=TextEditor;;
798 xemacs) type=TextEditor;; 768 xemacs) type=TextEditor;;
799 *) type=;; 769 *) type=;;
800 esac 770 esac
801 ;; 771 ;;
802 772
803 dev) 773 dev)
804 type="Development" 774 type="Development"
805 ;; 775 ;;
806 776
807 games) 777 games)
808 case ${catmin} in 778 case ${catmin} in
809 action) type=ActionGame;; 779 action|fps) type=ActionGame;;
810 arcade) type=ArcadeGame;; 780 arcade) type=ArcadeGame;;
811 board) type=BoardGame;; 781 board) type=BoardGame;;
812 kid) type=KidsGame;;
813 emulation) type=Emulator;; 782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
814 puzzle) type=LogicGame;; 784 puzzle) type=LogicGame;;
815 rpg) type=RolePlaying;;
816 roguelike) type=RolePlaying;; 785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
817 simulation) type=Simulation;; 787 simulation) type=Simulation;;
818 sports) type=SportsGame;; 788 sports) type=SportsGame;;
819 strategy) type=StrategyGame;; 789 strategy) type=StrategyGame;;
820 *) type=;; 790 *) type=;;
821 esac 791 esac
822 type="Game;${type}" 792 type="Game;${type}"
793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
823 ;; 801 ;;
824 802
825 mail) 803 mail)
826 type="Network;Email" 804 type="Network;Email"
827 ;; 805 ;;
829 media) 807 media)
830 case ${catmin} in 808 case ${catmin} in
831 gfx) type=Graphics;; 809 gfx) type=Graphics;;
832 radio) type=Tuner;; 810 radio) type=Tuner;;
833 sound) type=Audio;; 811 sound) type=Audio;;
834 tv) type=TV;; 812 tv) type=TV;;
835 video) type=Video;; 813 video) type=Video;;
836 *) type=;; 814 *) type=;;
837 esac 815 esac
838 type="AudioVideo;${type}" 816 type="AudioVideo;${type}"
839 ;; 817 ;;
840 818
841 net) 819 net)
842 case ${catmin} in 820 case ${catmin} in
843 dialup) type=Dialup;; 821 dialup) type=Dialup;;
844 ftp) type=FileTransfer;; 822 ftp) type=FileTransfer;;
845 im) type=InstantMessaging;; 823 im) type=InstantMessaging;;
846 irc) type=IRCClient;; 824 irc) type=IRCClient;;
847 mail) type=Email;; 825 mail) type=Email;;
848 news) type=News;; 826 news) type=News;;
849 nntp) type=News;; 827 nntp) type=News;;
850 p2p) type=FileTransfer;; 828 p2p) type=FileTransfer;;
851 *) type=;; 829 *) type=;;
852 esac 830 esac
853 type="Network;${type}" 831 type="Network;${type}"
854 ;; 832 ;;
855 833
856 sci) 834 sci)
857 case ${catmin} in 835 case ${catmin} in
858 astro*) type=Astronomy;; 836 astro*) type=Astronomy;;
859 bio*) type=Biology;; 837 bio*) type=Biology;;
860 calc*) type=Calculator;; 838 calc*) type=Calculator;;
861 chem*) type=Chemistry;; 839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
862 geo*) type=Geology;; 841 geo*) type=Geology;;
863 math*) type=Math;; 842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
864 *) type=;; 845 *) type=;;
865 esac 846 esac
866 type="Science;${type}" 847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
867 ;; 852 ;;
868 853
869 www) 854 www)
870 case ${catmin} in 855 case ${catmin} in
871 client) type=WebBrowser;; 856 client) type=WebBrowser;;
872 *) type=;; 857 *) type=;;
873 esac 858 esac
874 type="Network" 859 type="Network"
875 ;; 860 ;;
876 861
877 *) 862 *)
882 if [ "${SLOT}" == "0" ] ; then 867 if [ "${SLOT}" == "0" ] ; then
883 local desktop_name="${PN}" 868 local desktop_name="${PN}"
884 else 869 else
885 local desktop_name="${PN}-${SLOT}" 870 local desktop_name="${PN}-${SLOT}"
886 fi 871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
887 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
888 874
875 cat <<-EOF > "${desktop}"
889echo "[Desktop Entry] 876 [Desktop Entry]
890Encoding=UTF-8 877 Version=1.0
891Version=0.9.2
892Name=${name} 878 Name=${name}
893Type=Application 879 Type=Application
894Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
895Exec=${exec} 881 Exec=${exec}
896Path=${path} 882 TryExec=${exec%% *}
897Icon=${icon} 883 Icon=${icon}
898Categories=Application;${type};" > "${desktop}" 884 Categories=${type};
885 EOF
886
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
899 888
900 ( 889 (
901 # wrap the env here so that the 'insinto' call 890 # wrap the env here so that the 'insinto' call
902 # doesn't corrupt the env of the caller 891 # doesn't corrupt the env of the caller
903 insinto /usr/share/applications 892 insinto /usr/share/applications
904 doins "${desktop}" 893 doins "${desktop}"
905 ) 894 )
906} 895}
907 896
908# Make a GDM/KDM Session file 897# @FUNCTION: validate_desktop_entries
909# 898# @USAGE: [directories]
910# make_desktop_entry(<title>, <command>) 899# @MAINTAINER:
911# title: File to execute to start the Window Manager 900# Carsten Lohrke <carlo@gentoo.org>
912# command: Name of the Window Manager 901# @DESCRIPTION:
902# Validate desktop entries using desktop-file-utils
903validate_desktop_entries() {
904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
905 einfo "Checking desktop entry validity"
906 local directories=""
907 for d in /usr/share/applications $@ ; do
908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
909 done
910 if [[ -n ${directories} ]] ; then
911 for FILE in $(find ${directories} -name "*\.desktop" \
912 -not -path '*.hidden*' | sort -u 2>/dev/null)
913 do
914 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
915 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
916 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
917 done
918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi
923}
913 924
925# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command>
927# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager.
914make_session_desktop() { 930make_session_desktop() {
915 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
916 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
917 933
918 local title=$1 934 local title=$1
919 local command=$2 935 local command=$2
920 local desktop=${T}/${wm}.desktop 936 local desktop=${T}/${wm}.desktop
921 937
938 cat <<-EOF > "${desktop}"
922echo "[Desktop Entry] 939 [Desktop Entry]
923Encoding=UTF-8
924Name=${title} 940 Name=${title}
925Comment=This session logs you into ${title} 941 Comment=This session logs you into ${title}
926Exec=${command} 942 Exec=${command}
927TryExec=${command} 943 TryExec=${command}
928Type=Application" > "${desktop}" 944 Type=Application
945 EOF
929 946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
930 insinto /usr/share/xsessions 950 insinto /usr/share/xsessions
931 doins "${desktop}" 951 doins "${desktop}"
952 )
932} 953}
933 954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
934domenu() { 960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
935 local i j 964 local i j ret=0
936 insinto /usr/share/applications 965 insinto /usr/share/applications
937 for i in "$@" ; do 966 for i in "$@" ; do
938 if [[ -f ${i} ]] ; then 967 if [[ -f ${i} ]] ; then
939 doins "${i}" 968 doins "${i}"
969 ((ret+=$?))
940 elif [[ -d ${i} ]] ; then 970 elif [[ -d ${i} ]] ; then
941 for j in "${i}"/*.desktop ; do 971 for j in "${i}"/*.desktop ; do
942 doins "${j}" 972 doins "${j}"
973 ((ret+=$?))
943 done 974 done
975 else
976 ((++ret))
944 fi 977 fi
945 done 978 done
979 exit ${ret}
980 )
946} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
947newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
948 insinto /usr/share/applications 991 insinto /usr/share/applications
949 newins "$1" "$2" 992 newins "$@"
993 )
950} 994}
951 995
996# @FUNCTION: doicon
997# @USAGE: <list of icons>
998# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps).
1000# This is useful in conjunction with creating desktop/menu files.
952doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
953 local i j 1005 local i j ret
954 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
955 for i in "$@" ; do 1007 for i in "$@" ; do
956 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
957 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
958 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
959 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
960 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
961 done 1015 done
1016 else
1017 ((++ret))
962 fi 1018 fi
963 done 1019 done
1020 exit ${ret}
1021 )
964} 1022}
1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
965newicon() { 1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
966 insinto /usr/share/pixmaps 1032 insinto /usr/share/pixmaps
967 newins "$1" "$2" 1033 newins "$@"
1034 )
968} 1035}
969
970##############################################################
971# END: Handle .desktop files and menu entries #
972##############################################################
973
974 1036
975# for internal use only (unpack_pdv and unpack_makeself) 1037# for internal use only (unpack_pdv and unpack_makeself)
976find_unpackable_file() { 1038find_unpackable_file() {
977 local src=$1 1039 local src=$1
978 if [[ -z ${src} ]] ; then 1040 if [[ -z ${src} ]] ; then
988 fi 1050 fi
989 [[ ! -e ${src} ]] && return 1 1051 [[ ! -e ${src} ]] && return 1
990 echo "${src}" 1052 echo "${src}"
991} 1053}
992 1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
993# Unpack those pesky pdv generated files ... 1058# Unpack those pesky pdv generated files ...
994# They're self-unpacking programs with the binary package stuffed in 1059# They're self-unpacking programs with the binary package stuffed in
995# the middle of the archive. Valve seems to use it a lot ... too bad 1060# the middle of the archive. Valve seems to use it a lot ... too bad
996# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1061# it seems to like to segfault a lot :(. So lets take it apart ourselves.
997# 1062#
998# Usage: unpack_pdv [file to unpack] [size of off_t]
999# - you have to specify the off_t size ... i have no idea how to extract that 1063# You have to specify the off_t size ... I have no idea how to extract that
1000# information out of the binary executable myself. basically you pass in 1064# information out of the binary executable myself. Basically you pass in
1001# the size of the off_t type (in bytes) on the machine that built the pdv 1065# the size of the off_t type (in bytes) on the machine that built the pdv
1066# archive.
1067#
1002# archive. one way to determine this is by running the following commands: 1068# One way to determine this is by running the following commands:
1069#
1070# @CODE
1003# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
1004# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1073# @CODE
1074#
1005# basically look for the first lseek command (we do the strings/grep because 1075# Basically look for the first lseek command (we do the strings/grep because
1006# sometimes the function call is _llseek or something) and steal the 2nd 1076# sometimes the function call is _llseek or something) and steal the 2nd
1007# parameter. here is an example: 1077# parameter. Here is an example:
1078#
1079# @CODE
1008# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1009# lseek 1081# lseek
1010# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1011# lseek(3, -4, SEEK_END) = 2981250 1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
1012# thus we would pass in the value of '4' as the second parameter. 1086# Thus we would pass in the value of '4' as the second parameter.
1013unpack_pdv() { 1087unpack_pdv() {
1014 local src=$(find_unpackable_file $1) 1088 local src=$(find_unpackable_file "$1")
1015 local sizeoff_t=$2 1089 local sizeoff_t=$2
1016 1090
1017 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1018 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1019 1093
1020 local shrtsrc=$(basename "${src}") 1094 local shrtsrc=$(basename "${src}")
1021 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1022 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1023 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1097 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1024 1098
1025 # grab metadata for debug reasons 1099 # grab metadata for debug reasons
1026 local metafile="$(emktemp)" 1100 local metafile=$(emktemp)
1027 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1028 1102
1029 # rip out the final file name from the metadata 1103 # rip out the final file name from the metadata
1030 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1031 datafile="`basename ${datafile}`" 1105 datafile=$(basename "${datafile}")
1032 1106
1033 # now lets uncompress/untar the file if need be 1107 # now lets uncompress/untar the file if need be
1034 local tmpfile="$(emktemp)" 1108 local tmpfile=$(emktemp)
1035 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1036 1110
1037 local iscompressed="`file -b ${tmpfile}`" 1111 local iscompressed=$(file -b "${tmpfile}")
1038 if [ "${iscompressed:0:8}" == "compress" ] ; then 1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1039 iscompressed=1 1113 iscompressed=1
1040 mv ${tmpfile}{,.Z} 1114 mv ${tmpfile}{,.Z}
1041 gunzip ${tmpfile} 1115 gunzip ${tmpfile}
1042 else 1116 else
1043 iscompressed=0 1117 iscompressed=0
1044 fi 1118 fi
1045 local istar="`file -b ${tmpfile}`" 1119 local istar=$(file -b "${tmpfile}")
1046 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1047 istar=1 1121 istar=1
1048 else 1122 else
1049 istar=0 1123 istar=0
1050 fi 1124 fi
1051 1125
1079 true 1153 true
1080 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1081 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1082} 1156}
1083 1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
1084# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
1085# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
1086# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
1087# many other game companies. 1164# many other game companies.
1088# 1165#
1089# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1166# If the file is not specified, then ${A} is used. If the
1090# - If the file is not specified then unpack will utilize ${A}.
1091# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
1092# the proper offset from the script itself. 1168# the proper offset from the script itself.
1093unpack_makeself() { 1169unpack_makeself() {
1094 local src_input=${1:-${A}} 1170 local src_input=${1:-${A}}
1095 local src=$(find_unpackable_file "${src_input}") 1171 local src=$(find_unpackable_file "${src_input}")
1096 local skip=$2 1172 local skip=$2
1097 local exe=$3 1173 local exe=$3
1103 if [[ -z ${skip} ]] ; then 1179 if [[ -z ${skip} ]] ; then
1104 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1105 local skip=0 1181 local skip=0
1106 exe=tail 1182 exe=tail
1107 case ${ver} in 1183 case ${ver} in
1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1110 ;; 1186 ;;
1111 2.0|2.0.1) 1187 2.0|2.0.1)
1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1113 ;; 1189 ;;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'" 1220 *) die "makeself cant handle exe '${exe}'"
1145 esac 1221 esac
1146 1222
1147 # lets grab the first few bytes of the file to figure out what kind of archive it is 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
1148 local tmpfile="$(emktemp)" 1224 local tmpfile=$(emktemp)
1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1150 local filetype="$(file -b "${tmpfile}")" 1226 local filetype=$(file -b "${tmpfile}")
1151 case ${filetype} in 1227 case ${filetype} in
1152 *tar\ archive) 1228 *tar\ archive*)
1153 eval ${exe} | tar --no-same-owner -xf - 1229 eval ${exe} | tar --no-same-owner -xf -
1154 ;; 1230 ;;
1155 bzip2*) 1231 bzip2*)
1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1157 ;; 1233 ;;
1167 ;; 1243 ;;
1168 esac 1244 esac
1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1170} 1246}
1171 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1172# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
1173#
1174# Usage: check_license [license]
1175# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
1176check_license() { 1253check_license() {
1177 local lic=$1 1254 local lic=$1
1178 if [ -z "${lic}" ] ; then 1255 if [ -z "${lic}" ] ; then
1179 lic="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
1180 else 1257 else
1193 # accepted ... if we don't find a match, we make the user accept 1270 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$- 1271 local shopts=$-
1195 local alic 1272 local alic
1196 set -o noglob #so that bash doesn't expand "*" 1273 set -o noglob #so that bash doesn't expand "*"
1197 for alic in ${ACCEPT_LICENSE} ; do 1274 for alic in ${ACCEPT_LICENSE} ; do
1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1275 if [[ ${alic} == ${l} ]]; then
1199 set +o noglob; set -${shopts} #reset old shell opts 1276 set +o noglob; set -${shopts} #reset old shell opts
1200 return 0 1277 return 0
1201 fi 1278 fi
1202 done 1279 done
1203 set +o noglob; set -$shopts #reset old shell opts 1280 set +o noglob; set -$shopts #reset old shell opts
1204 1281
1205 local licmsg="$(emktemp)" 1282 local licmsg=$(emktemp)
1206 cat << EOF > ${licmsg} 1283 cat <<-EOF > ${licmsg}
1207********************************************************** 1284 **********************************************************
1208The following license outlines the terms of use of this 1285 The following license outlines the terms of use of this
1209package. You MUST accept this license for installation to 1286 package. You MUST accept this license for installation to
1210continue. When you are done viewing, hit 'q'. If you 1287 continue. When you are done viewing, hit 'q'. If you
1211CTRL+C out of this, the install will not run! 1288 CTRL+C out of this, the install will not run!
1212********************************************************** 1289 **********************************************************
1213 1290
1214EOF 1291 EOF
1215 cat ${lic} >> ${licmsg} 1292 cat ${lic} >> ${licmsg}
1216 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1217 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1218 read alic 1295 read alic
1219 case ${alic} in 1296 case ${alic} in
1226 die "Failed to accept license" 1303 die "Failed to accept license"
1227 ;; 1304 ;;
1228 esac 1305 esac
1229} 1306}
1230 1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1231# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1311# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1232# the whole 'non-interactive' policy, but damnit I want CD support ! 1312# the whole 'non-interactive' policy, but damnit I want CD support !
1233# 1313#
1234# with these cdrom functions we handle all the user interaction and 1314# With these cdrom functions we handle all the user interaction and
1235# standardize everything. all you have to do is call cdrom_get_cds() 1315# standardize everything. All you have to do is call cdrom_get_cds()
1236# and when the function returns, you can assume that the cd has been 1316# and when the function returns, you can assume that the cd has been
1237# found at CDROM_ROOT. 1317# found at CDROM_ROOT.
1238# 1318#
1319# The function will attempt to locate a cd based upon a file that is on
1320# the cd. The more files you give this function, the more cds
1321# the cdrom functions will handle.
1322#
1239# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1323# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1240# etc... if you want to give the cds better names, then just export 1324# etc... If you want to give the cds better names, then just export
1241# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1325# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1326# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1327# also use the CDROM_NAME_SET bash array.
1242# 1328#
1243# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1329# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1244#
1245# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1246# - this will attempt to locate a cd based upon a file that is on
1247# the cd ... the more files you give this function, the more cds
1248# the cdrom functions will handle
1249cdrom_get_cds() { 1330cdrom_get_cds() {
1250 # first we figure out how many cds we're dealing with by 1331 # first we figure out how many cds we're dealing with by
1251 # the # of files they gave us 1332 # the # of files they gave us
1252 local cdcnt=0 1333 local cdcnt=0
1253 local f= 1334 local f=
1297 echo 1378 echo
1298 einfo "For example:" 1379 einfo "For example:"
1299 einfo "export CD_ROOT=/mnt/cdrom" 1380 einfo "export CD_ROOT=/mnt/cdrom"
1300 echo 1381 echo
1301 else 1382 else
1383 if [[ -n ${CDROM_NAME_SET} ]] ; then
1384 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1389 done
1390 fi
1391
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1393 cdcnt=0
1304 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 ((++cdcnt)) 1395 ((++cdcnt))
1306 var="CDROM_NAME_${cdcnt}" 1396 var="CDROM_NAME_${cdcnt}"
1330 export CDROM_SET="" 1420 export CDROM_SET=""
1331 export CDROM_CURRENT_CD=0 1421 export CDROM_CURRENT_CD=0
1332 cdrom_load_next_cd 1422 cdrom_load_next_cd
1333} 1423}
1334 1424
1335# this is only used when you need access to more than one cd. 1425# @FUNCTION: cdrom_load_next_cd
1336# when you have finished using the first cd, just call this function. 1426# @DESCRIPTION:
1337# when it returns, CDROM_ROOT will be pointing to the second cd. 1427# Some packages are so big they come on multiple CDs. When you're done reading
1338# remember, you can only go forward in the cd chain, you can't go back. 1428# files off a CD and want access to the next one, just call this function.
1429# Again, all the messy details of user interaction are taken care of for you.
1430# Once this returns, just read the variable CDROM_ROOT for the location of the
1431# mounted CD. Note that you can only go forward in the CD list, so make sure
1432# you only call this function when you're done using the current CD.
1339cdrom_load_next_cd() { 1433cdrom_load_next_cd() {
1340 local var 1434 local var
1341 ((++CDROM_CURRENT_CD)) 1435 ((++CDROM_CURRENT_CD))
1342 1436
1343 unset CDROM_ROOT 1437 unset CDROM_ROOT
1373 1467
1374 while [[ -n ${cdset[${i}]} ]] ; do 1468 while [[ -n ${cdset[${i}]} ]] ; do
1375 local dir=$(dirname ${cdset[${i}]}) 1469 local dir=$(dirname ${cdset[${i}]})
1376 local file=$(basename ${cdset[${i}]}) 1470 local file=$(basename ${cdset[${i}]})
1377 1471
1378 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1472 local point= node= fs= foo=
1473 while read point node fs foo ; do
1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1476 && continue
1477 point=${point//\040/ }
1379 [[ -d ${mline}/${dir} ]] || continue 1478 [[ ! -d ${point}/${dir} ]] && continue
1380 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1381 export CDROM_ROOT=${mline} 1480 export CDROM_ROOT=${point}
1382 export CDROM_SET=${i} 1481 export CDROM_SET=${i}
1383 export CDROM_MATCH=${cdset[${i}]} 1482 export CDROM_MATCH=${cdset[${i}]}
1384 return 1483 return
1385 fi 1484 done <<< "$(get_mounts)"
1386 done
1387 1485
1388 ((++i)) 1486 ((++i))
1389 done 1487 done
1390 1488
1391 echo 1489 echo
1415 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1513 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1416 read || die "something is screwed with your system" 1514 read || die "something is screwed with your system"
1417 done 1515 done
1418} 1516}
1419 1517
1518# @FUNCTION: strip-linguas
1519# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1520# @DESCRIPTION:
1420# Make sure that LINGUAS only contains languages that 1521# Make sure that LINGUAS only contains languages that
1421# a package can support 1522# a package can support. The first form allows you to
1422# 1523# specify a list of LINGUAS. The -i builds a list of po
1423# usage: strip-linguas <allow LINGUAS> 1524# files found in all the directories and uses the
1424# strip-linguas -i <directories of .po files> 1525# intersection of the lists. The -u builds a list of po
1425# strip-linguas -u <directories of .po files> 1526# files found in all the directories and uses the union
1426# 1527# of the lists.
1427# The first form allows you to specify a list of LINGUAS.
1428# The -i builds a list of po files found in all the
1429# directories and uses the intersection of the lists.
1430# The -u builds a list of po files found in all the
1431# directories and uses the union of the lists.
1432strip-linguas() { 1528strip-linguas() {
1433 local ls newls 1529 local ls newls nols
1434 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1530 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1435 local op=$1; shift 1531 local op=$1; shift
1436 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1532 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1437 local d f 1533 local d f
1438 for d in "$@" ; do 1534 for d in "$@" ; do
1439 if [[ ${op} == "-u" ]] ; then 1535 if [[ ${op} == "-u" ]] ; then
1440 newls=${ls} 1536 newls=${ls}
1441 else 1537 else
1442 newls="" 1538 newls=""
1443 fi 1539 fi
1444 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1540 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1445 if [[ ${op} == "-i" ]] ; then 1541 if [[ ${op} == "-i" ]] ; then
1446 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1542 hasq ${f} ${ls} && newls="${newls} ${f}"
1447 else 1543 else
1448 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1544 hasq ${f} ${ls} || newls="${newls} ${f}"
1449 fi 1545 fi
1450 done 1546 done
1451 ls=${newls} 1547 ls=${newls}
1452 done 1548 done
1453 ls=${ls//.po}
1454 else 1549 else
1455 ls=$@ 1550 ls="$@"
1456 fi 1551 fi
1457 1552
1458 ls=" ${ls} " 1553 nols=""
1459 newls="" 1554 newls=""
1460 for f in ${LINGUAS} ; do 1555 for f in ${LINGUAS} ; do
1461 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1556 if hasq ${f} ${ls} ; then
1462 newls="${newls} ${f}" 1557 newls="${newls} ${f}"
1463 else 1558 else
1464 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1559 nols="${nols} ${f}"
1465 fi 1560 fi
1466 done 1561 done
1467 if [[ -z ${newls} ]] ; then 1562 [[ -n ${nols} ]] \
1468 export LINGUAS="" 1563 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1469 else
1470 export LINGUAS=${newls:1} 1564 export LINGUAS=${newls:1}
1471 fi
1472} 1565}
1473 1566
1474# moved from kernel.eclass since they are generally useful outside of 1567# @FUNCTION: preserve_old_lib
1475# kernel.eclass -iggy (20041002) 1568# @USAGE: <libs to preserve> [more libs]
1476 1569# @DESCRIPTION:
1477# the following functions are useful in kernel module ebuilds, etc.
1478# for an example see ivtv or drbd ebuilds
1479
1480# set's ARCH to match what the kernel expects
1481set_arch_to_kernel() {
1482 i=10
1483 while ((i--)) ; do
1484 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1485 done
1486 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1487 case ${ARCH} in
1488 x86) export ARCH="i386";;
1489 amd64) export ARCH="x86_64";;
1490 hppa) export ARCH="parisc";;
1491 mips) export ARCH="mips";;
1492 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1493 *) export ARCH="${ARCH}";;
1494 esac
1495}
1496
1497# set's ARCH back to what portage expects
1498set_arch_to_portage() {
1499 i=10
1500 while ((i--)) ; do
1501 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1502 done
1503 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1504}
1505
1506# Jeremy Huddleston <eradicator@gentoo.org>:
1507# preserve_old_lib /path/to/libblah.so.0
1508# preserve_old_lib_notify /path/to/libblah.so.0
1509#
1510# These functions are useful when a lib in your package changes --soname. Such 1570# These functions are useful when a lib in your package changes ABI SONAME.
1511# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1571# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1512# would break packages that link against it. Most people get around this 1572# would break packages that link against it. Most people get around this
1513# by using the portage SLOT mechanism, but that is not always a relevant 1573# by using the portage SLOT mechanism, but that is not always a relevant
1514# solution, so instead you can add the following to your ebuilds: 1574# solution, so instead you can call this from pkg_preinst. See also the
1515# 1575# preserve_old_lib_notify function.
1516# src_install() {
1517# ...
1518# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1519# ...
1520# }
1521#
1522# pkg_postinst() {
1523# ...
1524# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1525# ...
1526# }
1527
1528preserve_old_lib() { 1576preserve_old_lib() {
1529 LIB=$1 1577 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage"
1580 fi
1581 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1530 1582
1531 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1583 local lib dir
1532 SONAME=`basename ${LIB}` 1584 for lib in "$@" ; do
1533 DIRNAME=`dirname ${LIB}` 1585 [[ -e ${ROOT}/${lib} ]] || continue
1534 1586 dir=${lib%/*}
1535 dodir ${DIRNAME} 1587 dodir ${dir} || die "dodir ${dir} failed"
1536 cp ${ROOT}${LIB} ${D}${DIRNAME} 1588 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1537 touch ${D}${LIB} 1589 touch "${D}"/${lib}
1538 fi 1590 done
1539} 1591}
1540 1592
1593# @FUNCTION: preserve_old_lib_notify
1594# @USAGE: <libs to notify> [more libs]
1595# @DESCRIPTION:
1596# Spit helpful messages about the libraries preserved by preserve_old_lib.
1541preserve_old_lib_notify() { 1597preserve_old_lib_notify() {
1542 LIB=$1 1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage"
1601 fi
1543 1602
1544 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1603 local lib notice=0
1545 SONAME=`basename ${LIB}` 1604 for lib in "$@" ; do
1546 1605 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then
1607 notice=1
1547 ewarn "An old version of an installed library was detected on your system." 1608 ewarn "Old versions of installed libraries were detected on your system."
1548 ewarn "In order to avoid breaking packages that link against it, this older version" 1609 ewarn "In order to avoid breaking packages that depend on these old libs,"
1549 ewarn "is not being removed. In order to make full use of this newer version," 1610 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1550 ewarn "you will need to execute the following command:" 1611 ewarn "in order to remove these old dependencies. If you do not have this"
1551 ewarn " revdep-rebuild --soname ${SONAME}" 1612 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn
1614 fi
1615 ewarn " # revdep-rebuild --library ${lib##*/}"
1616 done
1617 if [[ ${notice} -eq 1 ]] ; then
1552 ewarn 1618 ewarn
1553 ewarn "After doing that, you can safely remove ${LIB}" 1619 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1554 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1620 ewarn "delete the old libraries."
1555 fi 1621 fi
1556} 1622}
1557 1623
1558# Hack for people to figure out if a package was built with 1624# @FUNCTION: built_with_use
1559# certain USE flags 1625# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# @DESCRIPTION:
1627# A temporary hack until portage properly supports DEPENDing on USE
1628# flags being enabled in packages. This will check to see if the specified
1629# DEPEND atom was built with the specified list of USE flags. The
1630# --missing option controls the behavior if called on a package that does
1631# not actually support the defined USE flags (aka listed in IUSE).
1632# The default is to abort (call die). The -a and -o flags control
1633# the requirements of the USE flags. They correspond to "and" and "or"
1634# logic. So the -a flag means all listed USE flags must be enabled
1635# while the -o flag means at least one of the listed fIUSE flags must be
1636# enabled. The --hidden option is really for internal use only as it
1637# means the USE flag we're checking is hidden expanded, so it won't be found
1638# in IUSE like normal USE flags.
1560# 1639#
1561# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1640# Remember that this function isn't terribly intelligent so order of optional
1562# ex: built_with_use xchat gtk2 1641# flags matter.
1563#
1564# Flags: -a all USE flags should be utilized
1565# -o at least one USE flag should be utilized
1566# Note: the default flag is '-a'
1567built_with_use() { 1642built_with_use() {
1643 local hidden="no"
1644 if [[ $1 == "--hidden" ]] ; then
1645 hidden="yes"
1646 shift
1647 fi
1648
1649 local missing_action="die"
1650 if [[ $1 == "--missing" ]] ; then
1651 missing_action=$2
1652 shift ; shift
1653 case ${missing_action} in
1654 true|false|die) ;;
1655 *) die "unknown action '${missing_action}'";;
1656 esac
1657 fi
1658
1568 local opt=$1 1659 local opt=$1
1569 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1660 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1570 1661
1571 local PKG=$(best_version $1) 1662 local PKG=$(best_version $1)
1663 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1572 shift 1664 shift
1573 1665
1574 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1666 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1667 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1575 1668
1576 # if the USE file doesnt exist, assume the $PKG is either 1669 # if the IUSE file doesn't exist, the read will error out, we need to handle
1577 # injected or package.provided 1670 # this gracefully
1578 [[ ! -e ${USEFILE} ]] && return 0 1671 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1672 case ${missing_action} in
1673 true) return 0;;
1674 false) return 1;;
1675 die) die "Unable to determine what USE flags $PKG was built with";;
1676 esac
1677 fi
1678
1679 if [[ ${hidden} == "no" ]] ; then
1680 local IUSE_BUILT=$(<${IUSEFILE})
1681 # Don't check USE_EXPAND #147237
1682 local expand
1683 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1684 if [[ $1 == ${expand}_* ]] ; then
1685 expand=""
1686 break
1687 fi
1688 done
1689 if [[ -n ${expand} ]] ; then
1690 if ! has $1 ${IUSE_BUILT} ; then
1691 case ${missing_action} in
1692 true) return 0;;
1693 false) return 1;;
1694 die) die "$PKG does not actually support the $1 USE flag!";;
1695 esac
1696 fi
1697 fi
1698 fi
1579 1699
1580 local USE_BUILT=$(<${USEFILE}) 1700 local USE_BUILT=$(<${USEFILE})
1581 while [[ $# -gt 0 ]] ; do 1701 while [[ $# -gt 0 ]] ; do
1582 if [[ ${opt} = "-o" ]] ; then 1702 if [[ ${opt} = "-o" ]] ; then
1583 has $1 ${USE_BUILT} && return 0 1703 has $1 ${USE_BUILT} && return 0
1587 shift 1707 shift
1588 done 1708 done
1589 [[ ${opt} = "-a" ]] 1709 [[ ${opt} = "-a" ]]
1590} 1710}
1591 1711
1712# @FUNCTION: epunt_cxx
1713# @USAGE: [dir to scan]
1714# @DESCRIPTION:
1592# Many configure scripts wrongly bail when a C++ compiler 1715# Many configure scripts wrongly bail when a C++ compiler could not be
1593# could not be detected. #73450 1716# detected. If dir is not specified, then it defaults to ${S}.
1717#
1718# http://bugs.gentoo.org/73450
1594epunt_cxx() { 1719epunt_cxx() {
1595 local dir=$1 1720 local dir=$1
1596 [[ -z ${dir} ]] && dir=${S} 1721 [[ -z ${dir} ]] && dir=${S}
1597 ebegin "Removing useless C++ checks" 1722 ebegin "Removing useless C++ checks"
1598 local f 1723 local f
1599 for f in $(find ${dir} -name configure) ; do 1724 find "${dir}" -name configure | while read f ; do
1600 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1725 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1601 done 1726 done
1602 eend 0 1727 eend 0
1603} 1728}
1604 1729
1605# dopamd <file> [more files] 1730# @FUNCTION: make_wrapper
1606# 1731# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1607# Install pam auth config file in /etc/pam.d 1732# @DESCRIPTION:
1608dopamd() { 1733# Create a shell wrapper script named wrapper in installpath
1609 [[ -z $1 ]] && die "dopamd requires at least one argument" 1734# (defaults to the bindir) to execute target (default of wrapper) by
1610 1735# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1611 use pam || return 0 1736# libpaths followed by optionally changing directory to chdir.
1612
1613 INSDESTTREE=/etc/pam.d \
1614 doins "$@" || die "failed to install $@"
1615}
1616# newpamd <old name> <new name>
1617#
1618# Install pam file <old name> as <new name> in /etc/pam.d
1619newpamd() {
1620 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1621
1622 use pam || return 0
1623
1624 INSDESTTREE=/etc/pam.d \
1625 newins "$1" "$2" || die "failed to install $1 as $2"
1626}
1627
1628# make a wrapper script ...
1629# NOTE: this was originally games_make_wrapper, but I noticed other places where
1630# this could be used, so I have moved it here and made it not games-specific
1631# -- wolf31o2
1632# $1 == wrapper name
1633# $2 == binary to run
1634# $3 == directory to chdir before running binary
1635# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1636# $5 == path for wrapper
1637make_wrapper() { 1737make_wrapper() {
1638 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1738 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1639 local tmpwrapper=$(emktemp) 1739 local tmpwrapper=$(emktemp)
1640 # We don't want to quote ${bin} so that people can pass complex 1740 # We don't want to quote ${bin} so that people can pass complex
1641 # things as $bin ... "./someprog --args" 1741 # things as $bin ... "./someprog --args"
1651fi 1751fi
1652exec ${bin} "\$@" 1752exec ${bin} "\$@"
1653EOF 1753EOF
1654 chmod go+rx "${tmpwrapper}" 1754 chmod go+rx "${tmpwrapper}"
1655 if [[ -n ${path} ]] ; then 1755 if [[ -n ${path} ]] ; then
1756 (
1656 exeinto "${path}" 1757 exeinto "${path}"
1657 newexe "${tmpwrapper}" "${wrapper}" 1758 newexe "${tmpwrapper}" "${wrapper}"
1759 ) || die
1658 else 1760 else
1659 newbin "${tmpwrapper}" "${wrapper}" 1761 newbin "${tmpwrapper}" "${wrapper}" || die
1660 fi 1762 fi
1661} 1763}

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